Update.

	* Makefile: Add rules to build and run tst-atfork2 test.
	* tst-atfork2.c: New file.
	* tst-atfork2mod.c: New file.

	* sysdeps/unix/sysv/linux/unregister-atfork.c
	(__unregister_atfork): Free the memory allocated for the handlers
	after removing them from the lists.

	* sysdeps/unix/sysv/linux/register-atfork.c: Define memeory
	cleanup function.

	* tst-atfork1.c (do_test): Wait for the child we forked.
	Report error in child.

	* sysdeps/unix/sysv/linux/fork.c (__libc_fork): Fix comment.

1 files changed, 12 insertions, 3 deletions

diff --git a/nptl/tst-atfork1.c b/nptl/tst-atfork1.c
index 25bd3f2f09..b42ab42469 100644
--- a/nptl/tst-atfork1.c
+++ b/nptl/tst-atfork1.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -17,10 +17,12 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+#include <errno.h>
 #include <pthread.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <sys/wait.h>
 
 
 static int val;
@@ -67,6 +69,7 @@ static int
 do_test (void)
 {
   pid_t pid;
+  int status = 0;
 
   if (pthread_atfork (prepare1, parent1, child1) != 0)
     {
@@ -94,6 +97,12 @@ do_test (void)
 	  printf ("expected val=%d, got %d\n", 24, val);
 	  exit (1);
 	}
+
+      if (TEMP_FAILURE_RETRY (waitpid (pid, &status, 0)) != pid)
+	{
+	  puts ("waitpid failed");
+	  exit (1);
+	}
     }
   else
     {
@@ -101,11 +110,11 @@ do_test (void)
       if (val != 80)
 	{
 	  printf ("expected val=%d, got %d\n", 80, val);
-	  exit (1);
+	  exit (2);
 	}
     }
 
-  return 0;
+  return status;
 }
 
 #define TEST_FUNCTION do_test ()